Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

Re: VLF: DJ8WX

To: [email protected]
Subject: Re: VLF: DJ8WX
From: qrss <[email protected]>
Date: Fri, 06 May 2011 08:35:21 +0100
In-reply-to: <[email protected]>
References: <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.2.17) Gecko/20110414 Thunderbird/3.1.10
Hi Uwe

Thanks for the information. I left my Grabber on overnight, a very nice signal from you, 15dB above noise in DFCW60000, coming through the nigh time noise in DFCW6000.

Signals seem to be around 5dB down on some of your March levels on a quick look through my archives.

73 Eddie

On 05/05/2011 20:56, [email protected] wrote:
Hi Eddie,

on the air since 1942UTC with 0,5dB more FS (scaled by a RYCOM R1307A RX).

GL
Uwe/dj8wx


Von: [email protected]
Gesendet: 05.05.2011 18:40
An: [email protected]
Betreff: Re: VLF: DJ8WX


At last, something to stop the neighbourhood cats scratching up my seeds.

Uwe

When do you expect to be on again please.? I may be in and out.for a few days but would like to see your signal if I can.

73 Eddie G3ZJO

On 05/05/2011 18:18, [email protected] wrote:

Hi Stefan,

 

The stn was on the air from yesterday 1442UTC until today 0856UTC

and sporadic ZOA in mode QRS30.


I didnt measure the PA output and I didnt measure the aerial current.
matching coils and PA  are located in a shed at abt 90m from the shack.
the shed is  shut. the key is somewhere hidden.

but Im doing something else: Im trying to meassure the FS using calibrated aerial and RX (ESH3).
but until now the noise makes the results problematic.
so I have to increase the output pwr step by step (day by day).
old days max pwr is not reached today. I estimate todays output pwr of 450W.

the max would be 750W.

750W is the  limit because otherwise (751W)  my XYL would  agn shriek when touching her metal garden tools.

 

Oh horror: neighbors boy climbed our fence and asked my wife if the fence wire is electric. No, she said, it isnt.

Secretly I connected a phasing tester to the fence wire: yes, it was (electric).

 

GL

Uwe/dj8wx/jo43sv

 

 







Von: [email protected]
Gesendet: 05.05.2011 12:52
An: [email protected]
Betreff: VLF: DJ8WX


VLF,

Today DJ8WX is as strong as before (March 2011). About 20 dB SNR in 47
uHz and traces in the 600-window.

Uwe, what is yout TX power and antenna current? What does your wife
think about that? :-)

73, Stefan/DK7FC


Attachment: dj8wx_060511.jpg
Description: JPEG image

<Prev in Thread] Current Thread [Next in Thread>